.ni-select-product-sku {
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  left: calc(100% + 10px);
  top: 0px;
  width: 400px;
  height: auto;
  color: rgba(0, 0, 0, 0.65);
  box-shadow: 0 2px 8px rgb(0 0 0 / 15%);
  box-sizing: border-box;
  z-index: 1050;
  border-radius: 4px;
  outline: none;
  .ni-select-product-sku-info {
    display: flex;
    padding: 8px;
    align-items: center;
    .ni-select-product-sku-detail {
      display: flex;
      padding: 4px;
      flex-direction: column;
      justify-content: space-between;
      margin-left: 8px;
      .ni-select-product-sku-title {
        font-size: 15px;
        font-weight: bold;
      }
    }
  }
  .ni-select-product-sku-color {
    height: auto;
    margin-bottom: 100px;
    padding: 8px;
  }
  .ni-select-product-sku-operation {
    display: flex;
    justify-content: flex-end;
    border-top: #ccc 1px solid;
    padding: 8px;
  }
}

.sku-select ul{
  max-height: 250px;
  margin-bottom: 0;
  padding: 4px 0;
  padding-left: 0;
  overflow: auto;
  list-style: none;
  outline: none;
  li {
    position: relative;
    display: block;
    padding: 5px 12px;
    overflow: hidden;
    color: rgba(0, 0, 0, 0.65);
    font-weight: normal;
    font-size: 14px;
    line-height: 22px;
    white-space: nowrap;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: background 0.3s ease;
    &.active {
      background: #E6F7FF;
    }
  }
}